alright man i just read through this whole dam thing you got goin on here. K first. Are you using an xecuter 2.6 lite? second can you get to the flashbios screen to flash the bios? if so then you should be able to flash with any bios even evolution bios and get the evox logo on top left. If you arn't getting that logo then its not the evo bios and you arn't booting the modchip bios then, you are booting the ms bios so of course its not going to boot the slayers disk. You problem is the bios and the modchip. Either you modchip isn't connecting right, which i think is the problem, or your arn't flashing a hacked bios, if the lights on the chip arn't coming on then the chip isn't connected properly, so recheck all connections. Once the chip boots the hacked bios then it will boot slayers. Easy as that!
johnny